1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT(pwmd, 3.0.0-dev, [Ben Kibbey bjk@luxsci.net])
4 AC_CONFIG_AUX_DIR(build)
6 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
8 AC_USE_SYSTEM_EXTENSIONS()
9 AC_CONFIG_SRCDIR([src/pwmd.c])
10 AM_CONFIG_HEADER([config.h])
11 AM_GNU_GETTEXT([external])
12 AM_GNU_GETTEXT_VERSION([0.16.1])
14 dnl Checks for programs.
17 if test "$ac_cv_prog_cc_c99" = "no"; then
18 AC_MSG_WARN("Unable to find a C99 compatible compiler.")
29 dnl Checks for library functions.
30 ACX_PTHREAD(, [POSIX threads are required])
32 AM_PATH_LIBASSUAN([2.0.2],, AC_MSG_ERROR([libassuan not found]))
34 PKG_CHECK_MODULES([LIBGTHREAD], [gthread-2.0 >= 2.16.0])
35 AM_PATH_LIBGCRYPT([1.5.0],, AC_MSG_ERROR([libgcrypt not found]))
36 AM_PATH_XML2(,, AC_MSG_ERROR([libxml2 not found]))
37 AM_PATH_GPG_ERROR(,, AC_MSG_ERROR([libgpg-error not found]))
38 dnl For data file conversion.
39 AC_CHECK_LIB(z, deflate,,
40 AC_MSG_ERROR([Version 1.2.2.1 or later of zlib is required]))
42 dnl Checks for header files.
45 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/time.h unistd.h libintl.h \
46 locale.h syslog.h termios.h zlib.h getopt.h])
47 AC_CHECK_HEADER([linux/prctl.h],
48 AC_CHECK_DECL([PR_SET_NAME],,, [[#include <linux/prctl.h>]]))
49 if test "x$ac_cv_have_decl_PR_SET_NAME" = xyes; then
50 AC_DEFINE(HAVE_PR_SET_NAME, 1,
51 [Defined if PR_SET_NAME is available (Linux specific)])
54 dnl Checks for typedefs, structures, and compiler characteristics.
65 # Check for the getsockopt SO_PEERCRED
67 AC_MSG_CHECKING(for SO_PEERCRED)
68 AC_CACHE_VAL(pwmd_cv_sys_so_peercred,
69 [AC_TRY_COMPILE([#include <sys/socket.h>],
72 getsockopt (1, SOL_SOCKET, SO_PEERCRED, &cr, &cl);],
73 pwmd_cv_sys_so_peercred=yes,
74 pwmd_cv_sys_so_peercred=no)
76 AC_MSG_RESULT($pwmd_cv_sys_so_peercred)
77 if test $pwmd_cv_sys_so_peercred = yes; then
78 AC_DEFINE(HAVE_SO_PEERCRED, 1,
79 [Defined if SO_PEERCRED is supported (Linux specific)])
82 dnl Checks for library functions.
88 AC_CHECK_FUNCS([memset mkdir munmap setlocale socket strchr strerror strrchr \
89 strstr strtol setrlimit mlockall getopt_long backtrace])
90 AM_CONDITIONAL([NEED_GETOPT_LONG], [test "$ac_cv_func_getopt_long" != "yes"])
98 AC_CACHE_CHECK([if debugging is wanted], [ac_cv_sys_debug],
100 AM_CONDITIONAL([WITH_DEBUG], [test "$ac_cv_sys_debug" = "yes"])
103 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [Enable debugging (memory de/allocations output).]),
104 AC_DEBUG([$enableval]), AC_DEBUG)
106 AC_DEFUN([AC_MEM_DEBUG],
109 ac_cv_sys_mem_debug=$1
112 AC_CACHE_CHECK([if memory debugging is wanted], [ac_cv_sys_mem_debug],
113 [ac_cv_sys_mem_debug=no])
114 AM_CONDITIONAL([WITH_MEM_DEBUG], [test "$ac_cv_sys_mem_debug" = "yes"])
117 AC_DEFUN([AC_MUTEX_DEBUG],
120 ac_cv_sys_mutex_debug=$1
123 AC_CACHE_CHECK([if mutex debugging is wanted], [ac_cv_sys_mutex_debug],
124 [ac_cv_sys_mutex_debug=no])
125 AM_CONDITIONAL([WITH_MUTEX_DEBUG], [test "$ac_cv_sys_mutex_debug" = "yes"])
128 AC_ARG_ENABLE(mutex_debug, AC_HELP_STRING([--enable-mutex-debug], [Enable mutex debugging output.]),
129 AC_MUTEX_DEBUG([$enableval]), AC_MUTEX_DEBUG)
131 # Libacl support (for data files).
132 AC_ARG_ENABLE(acl, AC_HELP_STRING([--enable-acl],
133 [Enable Access Control List support]), USE_LIBACL=yes,
135 if test "x$USE_LIBACL" = "xyes"; then
136 AC_CHECK_LIB(acl, acl_get_file,,
137 AC_MSG_ERROR([Missing or incomplete libacl installation.]))
138 AC_CHECK_HEADER([sys/acl.h],,
139 AC_MSG_ERROR([Missing or incomplete libacl installation.]))
140 AC_DEFINE(WITH_LIBACL, 1, [Define if you want libacl support.])
142 AM_CONDITIONAL(WITH_LIBACL, [test "x$USE_LIBACL" = "xyes"])
145 AC_ARG_ENABLE(mem_debug, AC_HELP_STRING([--enable-mem-debug], [Disable internal memory manager.]),
146 AC_MEM_DEBUG([$enableval]), AC_MEM_DEBUG)
147 AM_CONDITIONAL(MEM_DEBUG, test x"${ac_cv_sys_mem_debug}" != xno)
149 VERSION_MAJOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`"
150 VERSION_MINOR="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`"
151 VERSION_PATCH="`echo "$VERSION" | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`"
152 VERSION_NUM="`printf 0x%02x%02x%02X ${VERSION_MAJOR} ${VERSION_MINOR} ${VERSION_PATCH}`"
153 AC_DEFINE_UNQUOTED(VERSION_HEX, ${VERSION_NUM}, [For the file header.])
155 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile doc/pwmd.1 po/Makefile.in])
159 echo " Debug: ${ac_cv_sys_debug}"
160 echo " Memory debug: ${ac_cv_sys_mem_debug}"
161 echo " Mutex debug: ${ac_cv_sys_mutex_debug}"
162 echo " ACL: $USE_LIBACL"